133490903

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 173923200

約数和(自身を除く): 40432297

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 5939, 22477, 41573, 77207, 112841, 540449, 789887, 1003691, 1466933, 7025837, 10268531, 19070129, 133490903]

約数ペア:

[(1, 133490903), (7, 19070129), (13, 10268531), (19, 7025837), (91, 1466933), (133, 1003691), (169, 789887), (247, 540449), (1183, 112841), (1729, 77207), (3211, 41573), (5939, 22477)]